The Linux Administration group is for the discussion of technical issues technical issues that arise during the administration of Linux systems, including maintaining the operating system and supporting end-user applications.

I found webmin to be very useful. Especialy not being well versed
in the OS. I was able to easily setup and configure a Linux box
as a DNS, DHCP and Squid Proxy Server. Its secure and its FREE
as well it is not hard to download and install if not already on
your sytems. Give it a try!